以下代码运行后, sum 的结果是( )
int arr[5] = {2, 4, 6, 8, 10};
int sum = 0;
for (int i = 0; i < 5; i++) {
switch (arr[i] % (1|2)) {
case 0: sum += 1; break;
case 1: sum += 2; break;
case 2: sum += 3; break;
}
}
- A. 10
- B. 11
- C. 14
- D. 15
正确答案:B
int arr[5] = {2, 4, 6, 8, 10};
int sum = 0;
for (int i = 0; i < 5; i++) {
switch (arr[i] % (1|2)) {
case 0: sum += 1; break;
case 1: sum += 2; break;
case 2: sum += 3; break;
}
}
正确答案:B
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